General trend on the phase stability and corrosion resistance of rare earth monosilicates to molten calcium magnesium aluminosilicate at 1300 degrees C
文献类型:期刊论文
作者 | Tian, Zhilin1,2; Zhang, Jie1; Zheng, Liya1; Hu, Wanpeng1,3; Ren, Xiaomin1,3; Lei, Yiming1,3; Wang, Jingyang1 |
刊名 | CORROSION SCIENCE |
出版日期 | 2019-03-01 |
卷号 | 148页码:281-292 |
ISSN号 | 0010-938X |
关键词 | Rare earth silicates Corrosion Calcium-magnesium-aluminosilicate Environmental barrier coating materials |
DOI | 10.1016/j.corsci.2018.12.032 |
通讯作者 | Wang, Jingyang(jywang@imr.ac.cn) |
英文摘要 | Thermochemical reactions between rare earth (RE) monosilicates (RE2SiO5) and molten calcium-magnesium-aluminosilicate (CMAS) at 1300 degrees C were investigated. Some RE2SiO5 (RE = Tb, Dy, and Ho) dissolve readily into CMAS melts and thereby, crystalline Ca2RE8(SiO4)(6)O-2 reprecipitate. Other RE2SiO5 (RE = Tm, Yb, and Lu) resist CMAS attack, and a continuous layer of Ca2RE8(SiO4)(6)O-2 establishes at the interface. The recession of RE2SiO5 is related to RE ionic radius. RE2SiO5 with small RE ionic radius exhibits good CMAS corrosion resistance due to its low reactivity with CMAS. This result is consistent with the same trend of difference in the optical basicity of RE2SiO5/CMAS. |
资助项目 | National Key R&D Program of China[2017YFB0703201] ; Natural Science Foundation of China[51402311] ; Natural Science Foundation of China[51772302] ; CAS International Cooperation Key Program[174321KYSB20180008] ; KICET-IMR Collaborative Project[KPP18012] |
WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
语种 | 英语 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
WOS记录号 | WOS:000457950400027 |
资助机构 | National Key R&D Program of China ; Natural Science Foundation of China ; CAS International Cooperation Key Program ; KICET-IMR Collaborative Project |
源URL | [http://ir.imr.ac.cn/handle/321006/131731] |
专题 | 金属研究所_中国科学院金属研究所 |
通讯作者 | Wang, Jingyang |
作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Liaoning, Peoples R China |
推荐引用方式 GB/T 7714 | Tian, Zhilin,Zhang, Jie,Zheng, Liya,et al. General trend on the phase stability and corrosion resistance of rare earth monosilicates to molten calcium magnesium aluminosilicate at 1300 degrees C[J]. CORROSION SCIENCE,2019,148:281-292. |
APA | Tian, Zhilin.,Zhang, Jie.,Zheng, Liya.,Hu, Wanpeng.,Ren, Xiaomin.,...&Wang, Jingyang.(2019).General trend on the phase stability and corrosion resistance of rare earth monosilicates to molten calcium magnesium aluminosilicate at 1300 degrees C.CORROSION SCIENCE,148,281-292. |
MLA | Tian, Zhilin,et al."General trend on the phase stability and corrosion resistance of rare earth monosilicates to molten calcium magnesium aluminosilicate at 1300 degrees C".CORROSION SCIENCE 148(2019):281-292. |
入库方式: OAI收割
来源:金属研究所
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